Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong san » cong tac
thang ca » thang cua, tang ca, thang va
ha tinh » va tinh
hang ca » hang va, nang cao, hang tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((ha tinh) OR (may tinh)) - thanh trung cua nhung cong san ((thang ca) or (hang ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((ha tinh) OR (may tinh)) - thanh trung cua nhung cong san ((thang ca) OR (hang ca))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((ha tinh) OR (may tinh)) - thanh trung cua nhung cong san ((thang ca) or (hang ca))*".